Collaros, 29, threw for 1,767 yards with eight touchdowns and seven interceptions over just nine games in 2017, his fourth and final year in Hamilton.

Jeremiah Masoli received the Tiger-Cats' starting quarterback role last season when June Jones took over as head coach. Masoli played well and was awarded with a two-year contract extension earlier this month, a day after trading Collaros.

Collaros will likely compete with Canadian Brandon Bridge for the starter’s role in Saskatchewan after Kevin Glenn signed with the Edmonton Eskimos last week.